Copper Melting Induction Furnace

Copper melting induction furnace is mainly used for smelting of ferrous materials such as steel, alloy steel, cast iron and non-ferrous metal materials such as stainless steel, copper, aluminum and zinc, as well as copper powder, stainless steel powder, iron powder, nickel powder, alloy powder and other metals.

It can also be used in the manufacture of nickel-based and special steels, precision alloys, high-temperature alloys, rare earth metals, active metals, copper and copper alloys, hydrogen storage materials, NdFeB, magnetic materials, etc. under vacuum conditions or protective atmospheres. Smelting and casting.

Induction furnace is an electric furnace that uses the induction electrothermal effect of materials to heat or melt materials. The main components of an induction furnace include an inductor, a furnace body, a power supply, a capacitor, and a control system.

The main components of an induction furnace include an inductor, a furnace body, a power supply, a capacitor, and a control system.

Under the action of the alternating electromagnetic field in the induction furnace, eddy currents are generated inside the material to achieve the purpose of heating or smelting the flow.

Advantage

Advantages of copper melting induction furnace

Compared with resistance melting furnace:

1)High thermal efficiency and fast melting speed;

2)Small size, 30% energy saving;

3)The heating element is vulnerable and delays production.

Copper melting induction furnace compared with coal, gas & diesel melting furnaces:

1)It is convenient to adjust the composition and temperature of the solution, the casting has less gas content, and the yield is increased by 1/2 to 2/3, so that the casting has effectively high mechanical strength;

2)The melting speed is fast, which reduces the oxidation burning rate;

3)There is electromagnetic stirring effect in induction melting, so that the added alloy is evenly distributed in the solution, and there is no need to add additional stirring devices such as electromagnetic pumps; .

4)Reduce environmental pollution, improve labor intensity and working conditions of workers; cast iron crucibles used for coal and gas are harmful to aluminum alloys and increase impurities. Graphite crucibles for induction equipment do not.

Compared with thyristor intermediate frequency or power frequency melting furnace equipment:

1)High thermal efficiency, fast melting;

2)It is not suitable for rectification, phase shifting and power adjustment, which reduces the pollution of harmonic skin to the power grid and saves energy by more than 20%;

3)Realize power adjustment by adjusting the frequency, especially when heating non-magnetic materials such as stainless steel, copper, industrial silicon, aluminum, etc., the melting speed is fast, the burning loss of material elements is less, the energy saving effect is better, and the casting cost is reduced.